10000...00001 (2961-digits)
This number is a prime.
Just showing those entries submitted by 'Earls': (Click here to show all)
A palindromic prime with a palindrome in the center constructed from the initial single-digit Fibonacci numbers. [Earls]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell